11 Cumberland Drive, Granby Industrial Estate, Weymouth, DT4 9TB

Stand No. South East


Stand No. Bicester



01305 766 703



Twitter: @permavent

Permavent showcase the Queen’s Award winning Easy Roof System.
This unique and patented system allows any type of slate and plain tile to be installed at very low pitches, whilst ensuring to maintain traditional appearance and practices.

Our range also features Permafol: Super thin breather membrane insulation that is completely fireproof

Permavent are roofing experts who design, manufacture and distribute roofing ancillaries.
Our expertise incorporates all aspects of roofing and has led to us winning a Queen’s Award in Innovation for our Easy Roof System. This unique and patented system brings together a family of products which together have reinvented double lap roofing and considerably improves the overall performance of these roof coverings. 

Slate roofs can be installed as low as 12 degrees and plain tile roofs as low as 17.5 degrees. 


In addition, we also offer Britain’s Best Breather membranes which are suitable for all UK wind zones in compliance with new regulations made to BS 5534 for wind uplift.
Our range features: high performance; lightweight; condensation control; air permeable; for metal roofing; and completely fireproof Permafol